Reflectional lamp



FIG. 1 is a side view;

FIG. 2 is a bottom view;

FIG. 3 is a top view;

FIG. 4 is a side view on the side opposite FIG. 1;

FIG. 5 is a top perspective view; and,

FIG. 6 is a bottom perspective view.

The broken lines in the drawings illustrate portions of the reflectional lamp which form no part of the claimed design. 

CLAIM The ornamental design for a reflectional lamp, as shown and described. 